he is testifying now in front of the senate intelligence committee which is chaired by california senator diane feinstein . reporting live from washington dc. >> we now continue our investigation into questionable spending at the port of oakland. commissioners held a meeting, the port's interim leader promised a new era of being transparent, responsible and ethical. the acting executive director didn't discuss the internal investigation but noted the port is taking steps to improve oversight. an investigation found that -- that couple of top managers expensed thousands of dollars including a trip to a houston strip club. >>> the port must deal with another problem. it runs the oakland airport and some union workers from therehave voted to authorize a strike. the employees are with the union unite here 2850. they work for hms host. a bone of contention is some are union while others are not. there is no timetable on when the union may call a strike. >> bart may need to buy many more trains to handle all the new people. a new report says that bart expects to carry a half million passengers